static void Main(string[] args) {
Car c1 = new Car();
c1.RegisterWithCarEngine(CallMeHere);
c1.RegisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++) {
c1.Accelerate(20);
}
c1.UnRegisterWithCarEngine(CallMeHere); //works fine, unregistered one
//c1.UnRegisterWithCarEngine(CallMeHere); //works fine
for (int i = 0; i < 6; i++) {
c1.Accelerate(20);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Method Group Conversion *****\n");
Car c1 = new Car();
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("***** Speeding Up *****");
for (int i = 0; i < 6; i++)
c1.Accelerate(20);
c1.UnregisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
c1.Accelerate(20);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("****** Method Group Conversion *****\n");
Car c1 = new Car();
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("***** Speeding up ******");
for (int i = 0; i < 6; i++)
{
c1.Accelerat(20);
}
c1.UnRegisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
{
c1.Accelerat(20);
}
}
static void Main(string[] args)
{
Console.WriteLine("***** Method Group Conversion *****\n");
Car c1 = new Car();
// Register the simple method name.
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("***** Speeding up *****");
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
// Unregister the simple method name.
c1.UnRegisterWithCarEngine(CallMeHere);
// No more notifications!
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
}
static void Main(string[] args)
{
Console.WriteLine("******Method Group Conversion******");
Car c1 = new Car("sliy", 100, 10);
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("*********speed up!*************");
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
c1.UnRegisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("****i Method Group Conversion *****\n");
Car c1 = new Car();
// зарегистрировать простое имя метода
c1.RegisterWithCarEngine(CallMeWhere);
Console.WriteLine("***** Speeding up *****");
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
// Отменить регистрацию простого имени метода
c1.UnRegisterWithCarEngine(CallMeWhere);
// Уведомления больше не поступают!
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
Console.ReadLine();
}
static void Main( string[] args )
{
Console.WriteLine("***** Method Group Conversion *****\n");
Car c1 = new Car();
// Register the simple method name.
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("***** Speeding up *****");
for (int i = 0; i < 6; i++)
c1.Accelerate(20);
// Unregister the simple method name.
c1.UnRegisterWithCarEngine(CallMeHere);
// No more notifications!
for (int i = 0; i < 6; i++)
c1.Accelerate(20);
Console.ReadLine();
}
static void Main(string[] args)
{
Car c1 = new Car();
//register a simple method name
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("Vroom vroom");
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
//unregister the method
c1.UnrgeisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("****Method Group Conversion *****\n");
Car car = new Car();
car.RegisterWithCarEngine(CallMeHere);
// Увеличить скорость (это инициирует события).
Console.WriteLine("***** Speeding up *****");
for (int i = 0; i < 6; i++)
{
car.Accelerate(20);
}
//Уведомления больше не поступают
car.UnRegisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
{
car.Accelerate(20);
}
Console.ReadLine();
}
static void Group()
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("=> Method Group Conversion");
Car c1 = new Car("SlugBug", 100, 10);
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("===== Speeding up =====");
for (int i = 0; i < 7; i++)
{
c1.Accelerate(20);
}
c1.UnRegisterWithCarEngine(CallMeHere);
c1.Speed = 10;
c1.StatusReset();
Console.WriteLine("----- Speeding up -----");
for (int i = 0; i < 7; i++)
{
c1.Accelerate(20);
}
}
private static void Main(string[] args)
{
Console.WriteLine("***** Method Group Conversion *****\n");
var c1 = new Car();
c1.RegisterWithCarEngine(new Car.CarEngineHandler(CallMeHere));
Console.WriteLine("***** Speeding up *****:");
for (var i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
c1.UnRegisterWithCarEngine(CallMeHere);
for (var i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Delegates as event enablers *****\n");
Car c1 = new Car("SlugBug", 100, 10);
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("\n***** Speeding up *****");
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
c1.UnRegisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Method Group Conversion *****\n");
Car c1 = new Car();
//方法组转换，调用以委托作为参数的方法时直接提供方法的名称，而不用创建委托对象
c1.RegisterWithCarEngine(CallMeHere);
Console.WriteLine("***** Speed Up *****");
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
c1.UnRegisterWithCarEngine(CallMeHere);
for (int i = 0; i < 6; i++)
{
c1.Accelerate(20);
}
Console.ReadLine();
}
